IN185298B - - Google Patents

Info

Publication number
IN185298B
IN185298B IN1230DE1996A IN185298B IN 185298 B IN185298 B IN 185298B IN 1230DE1996 A IN1230DE1996 A IN 1230DE1996A IN 185298 B IN185298 B IN 185298B
Authority
IN
India
Application number
Inventor
Stephen W Fitzpatrick
Original Assignee
Biofine Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Biofine Inc filed Critical Biofine Inc
Publication of IN185298B publication Critical patent/IN185298B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
    • C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D307/38—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D307/40—Radicals substituted by oxygen atoms
    • C07D307/46—Doubly bound oxygen atoms, or two oxygen atoms singly bound to the same carbon atom
    • C07D307/48—Furfural
    • C07D307/50—Preparation from natural products
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IN1230DE1996 1995-06-07 1996-06-05 IN185298B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/475,630 US5608105A (en) 1995-06-07 1995-06-07 Production of levulinic acid from carbohydrate-containing materials

Publications (1)

Publication Number Publication Date
IN185298B true IN185298B (en) 2000-12-23

Family

ID=23888434

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1230DE1996 IN185298B (en) 1995-06-07 1996-06-05

Country Status (8)

Country Link
US (1) US5608105A (en)
EP (1) EP0873294B1 (en)
AU (1) AU5798596A (en)
CA (1) CA2223600C (en)
DE (1) DE69620240T2 (en)
IN (1) IN185298B (en)
NO (1) NO308464B1 (en)
WO (1) WO1996040609A1 (en)

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US20030058107A1 (en) * 2001-09-25 2003-03-27 Ferrier Joseph A. Personal item locator system
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BRPI0417599A (en) * 2003-12-15 2007-03-20 Shell Int Research process for liquefaction of lignocellulosic or cellulosic material
US7378549B2 (en) 2004-01-26 2008-05-27 Shell Oil Company Process for the reactive extractive extraction of levulinic acid
US7317116B2 (en) * 2004-12-10 2008-01-08 Archer-Daniels-Midland-Company Processes for the preparation and purification of hydroxymethylfuraldehyde and derivatives
US7393963B2 (en) * 2004-12-10 2008-07-01 Archer-Daniels-Midland Company Conversion of 2,5-(hydroxymethyl)furaldehyde to industrial derivatives, purification of the derivatives, and industrial uses therefor
WO2006067171A1 (en) * 2004-12-23 2006-06-29 Shell Internationale Research Maatschappij B.V. A process for the hydrogenation of a lactone or of a carboxylic acid or an ester having a gamma-carbonyl group
US7501062B2 (en) 2005-02-22 2009-03-10 Shell Oil Company Process for permeation enhanced reactive extraction of levulinic acid
US7625941B2 (en) * 2005-09-22 2009-12-01 E.I. Du Pont De Nemours And Company Ionic liquids
US7402711B2 (en) 2005-09-22 2008-07-22 E.I. Du Pont De Nemours And Company Preparation of poly(tetramethylene) glycol
EP1940761B1 (en) * 2005-09-22 2009-05-06 E.I. Du Pont De Nemours And Company Preparation of polytrimethylene ether glycol and copolymers thereof
US20070100192A1 (en) * 2005-10-27 2007-05-03 Harmer Mark A Olefin isomerization
MY147656A (en) * 2005-11-22 2012-12-31 Segetis Inc Adducts of levulinic derivatives with epoxidized fatty acid esters and uses thereof
MY166613A (en) * 2005-11-22 2018-07-17 Gfbiochemicals Ltd Glycerol levulinate ketals and their use
US7520905B1 (en) 2006-02-06 2009-04-21 Gene E Lightner Additives derived from biomass extracted by biodiesel fuel oil
US7700788B2 (en) * 2006-10-31 2010-04-20 Battelle Memorial Institute Hydroxymethyl furfural oxidation methods
US7815741B2 (en) * 2006-11-03 2010-10-19 Olson David A Reactor pump for catalyzed hydrolytic splitting of cellulose
US7815876B2 (en) 2006-11-03 2010-10-19 Olson David A Reactor pump for catalyzed hydrolytic splitting of cellulose
CA2685177A1 (en) * 2007-05-02 2008-11-13 Mascoma Corporation Two-stage method for pretreatment of lignocellulosic biomass
FI121541B (en) 2008-04-21 2010-12-31 Kemira Oyj Process for the recovery of formic acid
EP2367811A1 (en) 2008-09-25 2011-09-28 Segetis, Inc. Ketal ester derivatives
JP2012511018A (en) 2008-12-04 2012-05-17 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー N-substituted pyrrolidonium ionic liquid with extended linker
US8721770B2 (en) 2008-12-04 2014-05-13 E I Du Pont De Nemours And Company Carbon dioxide removal and ionic liquid compounds useful therein
US8119818B2 (en) * 2008-12-04 2012-02-21 E. I. Du Pont De Nemours And Company Functionalized N-substituted pyrrolidonium ionic liquids
US8350056B2 (en) * 2008-12-04 2013-01-08 E I Du Pont De Nemours And Company Functionalized N-substituted pyrrolidonium ionic liquids
US8138354B2 (en) 2008-12-04 2012-03-20 E. I. Du Pont De Nemours And Company N-substituted pyrrolidonium ionic liquids
US8138371B2 (en) * 2009-03-11 2012-03-20 Biofine Technologies Llc Production of formic acid
US20100312028A1 (en) * 2009-06-05 2010-12-09 Olson Edwin S Multiproduct biorefinery for synthesis of fuel components and chemicals from lignocellulosics via levulinate condensations
US20100312006A1 (en) * 2009-06-09 2010-12-09 Meadwestvaco Corporation Production of levulinic acid and levulinate esters from biomass
US20110112326A1 (en) * 2009-08-07 2011-05-12 Jean-Paul Lange Process for hydrogenation
US8580978B2 (en) * 2009-08-07 2013-11-12 Shell Oil Company Process for preparing a hydroxyacid or hydroxyester
US8362306B2 (en) * 2009-10-26 2013-01-29 University Of Maine System Board Of Trustees Energy densification of biomass-derived organic acids
US20110173877A1 (en) * 2009-12-24 2011-07-21 Jeroen Van Buijtenen Process for preparing a hydrocarbon or mixture of hydrocarbons
US7960592B1 (en) 2010-01-12 2011-06-14 Wisconsin Alumni Research Foundation Production of methyl-vinyl ketone from levulinic acid
CA2792018A1 (en) 2010-05-10 2011-11-17 Segetis, Inc. Fragrant formulations, methods of manufacture thereof and articles comprising the same
EP2569350A2 (en) 2010-05-12 2013-03-20 Shell Internationale Research Maatschappij B.V. Process for liquefying a cellulosic material
CA2798440A1 (en) 2010-05-12 2011-11-17 Klaas Lambertus Von Hebel Process for liquefying a cellulosic material
CN102030646B (en) * 2010-11-18 2013-09-04 郑州大学 Direct transformation process of ethyl levulinate by hydrolysis of cellulose materials
AR088124A1 (en) 2011-04-01 2014-05-14 Dsm Ip Assets Bv PROCESS FOR THE PREPARATION OF ALCANOIC ACID ESTERS IN A CARBONILATION PROCESS USING PALADIO BIDENTED BIFOSPHATE BINDINGS
AR085717A1 (en) 2011-04-01 2013-10-23 Dsm Ip Assets Bv PROCESS TO PRODUCE ADIPIC ACID AND DIESTERS OF THE SAME IN A CARBONILATION PROCESS USING LIGANDOS BIFOSFATO BIDENTADOS DE PALADIO
US8962867B2 (en) 2011-05-25 2015-02-24 Wisconsin Alumni Research Foundation Solute-enhanced production of gamma-valerolactone (GVL) from aqueous solutions of levulinic acid
US8389761B2 (en) 2011-05-25 2013-03-05 Wisconsin Alumni Research Foundation Method to produce and recover levulinic acid and/or gamma-valerolactone from aqueous solutions using alkylphenols
US8399688B2 (en) 2011-05-25 2013-03-19 Wisconsin Alumni Research Foundation Production of levulinic acid, furfural, and gamma valerolactone from C5 and C6 carbohydrates in mono- and biphasic systems using gamma-valerolactone as a solvent
US8389749B2 (en) 2011-05-25 2013-03-05 Wisconsin Alumni Research Foundation Method to produce, recover and convert furan derivatives from aqueous solutions using alkylphenol extraction
EA025474B1 (en) 2011-06-21 2016-12-30 ДСМ АйПи АССЕТС Б.В. Process to produce valerolactone from levulinic acid
PT2537841E (en) 2011-06-22 2013-12-19 Dsm Ip Assets Bv Continuous production of furfural and levulininc acid
PL2573064T3 (en) 2011-09-23 2014-04-30 Dsm Ip Assets Bv Process to produce alkenoic acid esters from lactones
US20130079566A1 (en) * 2011-09-27 2013-03-28 Nevada, Catalytic process for conversion of biomass into hydrocarbon fuels
KR20140097420A (en) 2011-11-23 2014-08-06 세게티스, 인코포레이티드. Process to prepare levulinic acid
CN102558106B (en) * 2011-12-15 2014-12-17 北京金骄生物质化工有限公司 Method for preparing 2-methyltetrahydrofuran from waste biomass
PL2675782T3 (en) 2011-12-20 2015-11-30 Dsm Ip Assets Bv Process to produce alkenoic acid esters from lactones
US9181210B2 (en) 2011-12-28 2015-11-10 E I Du Pont De Nemours And Company Processes for making furfurals
AU2012362284A1 (en) 2011-12-28 2014-06-26 E. I. Du Pont De Nemours And Company Process for the production of furfural
WO2013102007A1 (en) * 2011-12-28 2013-07-04 E. I. Du Pont De Nemours And Company Process for the production of furfural
US9181211B2 (en) 2011-12-28 2015-11-10 E I Du Pont De Nemours And Company Process for the production of furfural
AU2012364788A1 (en) * 2012-01-10 2014-07-03 Archer Daniels Midland Company Process for making levulinic acid
WO2013107904A1 (en) 2012-01-19 2013-07-25 Dsm Ip Assets B.V. Process to produce alkanoic acid esters in a carbonylation process using lewis acids as acid promotor
US9174909B2 (en) * 2012-02-02 2015-11-03 Wisconsin Alumni Research Foundation Two-stage, acid-catalyzed conversion of carbohydrates into levulinic acid
US10174262B2 (en) 2012-02-16 2019-01-08 Karl A. Seck Biorefinery for conversion of carbohydrates and lignocellulosics via primary hydrolysate CMF to liquid fuels
RU2631242C2 (en) 2012-03-12 2017-09-20 ДЖОРДЖИЯ-ПЭСИФИК ЭлЭлСи Method for preparing levulinic acid from lignocellulosic biomass
US20150057349A1 (en) * 2012-03-30 2015-02-26 Nestec S.A. 4-oxo-2-pentenoic acid and the health of the digestive tract
BR102013017936B1 (en) * 2012-07-13 2016-03-08 Dsm Ip Assets Bv process for the production of furfural and levulinic acid from lignocellulosic biomass
WO2014037560A1 (en) 2012-09-10 2014-03-13 Dsm Ip Assets B.V. Process for the separation of levulinic acid from biomass
US9073841B2 (en) * 2012-11-05 2015-07-07 Segetis, Inc. Process to prepare levulinic acid
US9156809B2 (en) 2012-11-29 2015-10-13 Segetis, Inc. Carboxy ester ketals, methods of manufacture, and uses thereof
BR112015012956A2 (en) * 2012-12-07 2017-07-11 Dsm Ip Assets Bv process for the production of a biomass hydrolyzate
WO2014184281A1 (en) 2013-05-16 2014-11-20 Dsm Ip Assets B.V. Process for the separation of formic acid from methyltetrahydrofuran
CN105246869A (en) * 2013-05-22 2016-01-13 赛格提斯公司 Process to prepare levulinic acid
EP3047029B1 (en) * 2013-09-18 2019-10-23 Georgia-Pacific LLC Method for producing organic acids and organic acid degradation compounds from biomass
WO2015042039A1 (en) 2013-09-18 2015-03-26 Georgia-Pacific LLC Method for producing levulinic acid from sludge and lignocellulosic biomass
WO2015063033A1 (en) 2013-11-01 2015-05-07 Dsm Ip Assets B.V. Process for the separation of levulinic acid
EP2924097B1 (en) 2014-03-26 2019-10-16 Neste Oyj Method for catalytic conversion of ketoacids and hydrotreatment to hydrocarbons
BR112016021523B1 (en) 2014-03-26 2022-01-04 Neste Oyj METHOD FOR THERMAL CONVERSION OF KETOACIDS
CN104292194B (en) * 2014-09-05 2016-10-12 中国科学院广州能源研究所 Furfural is prepared and method that quick changeable temperature method prepares levulic acid after a kind of biomass graded process
CN104292195B (en) * 2014-09-05 2016-10-12 中国科学院广州能源研究所 Furfural is prepared and method that modulation flow prepares levulic acid after a kind of biomass graded process
CN104292193B (en) * 2014-09-05 2017-01-11 中国科学院广州能源研究所 Method for grading biomass, preparing furfural and preparing levulinic acid through two steps
CN104311411B (en) * 2014-09-15 2015-12-02 淮阴师范学院 The method of levulinic acid is prepared in multistage acid hydrolysis
ES2767083T3 (en) 2015-01-30 2020-06-16 Neste Oyj Method for the catalytic conversion of keto acids and hydrotreatment to obtain hydrocarbons
ES2767081T3 (en) 2015-01-30 2020-06-16 Neste Oyj Method for catalytic conversion of keto acids by dimeric keto acid intermediate and hydrocarbon hydrotreating
JP6354050B2 (en) 2015-02-13 2018-07-11 宇部興産株式会社 Method for producing levulinic acid ester
CN107406399A (en) 2015-02-18 2017-11-28 帝斯曼知识产权资产管理有限公司 Levulic acid (LA) is set to be hydrogenated to γ valerolactones (GVL) using ruthenium (RU) catalyst crossed in water with hydrogen pretreatment
CN104945446B (en) * 2015-05-20 2017-11-14 中国科学院广州能源研究所 A kind of method that formic acid esters, acetic acid esters, levulinate are prepared using stalk biomass
EP3115353A1 (en) 2015-07-10 2017-01-11 GFBiochemicals Ltd. Process for the isolation of levulinic acid
EP3115352A1 (en) 2015-07-10 2017-01-11 GFBiochemicals Ltd. Process for the isolation of levulinic acid
EP3115351A1 (en) 2015-07-10 2017-01-11 GFBiochemicals Ltd. Levulinic acid compositions
EP3156389A1 (en) 2015-10-12 2017-04-19 GFBiochemicals Ltd Process for the purification of levulinic acid
FI127020B (en) 2015-12-23 2017-09-29 Neste Oyj Selective method for the conversion of levulinic acid to gamma valerolactone
FI127191B (en) 2015-12-23 2018-01-15 Neste Oyj Combined production of levulinic acid and furfural from biomass
EP3187482A1 (en) 2015-12-29 2017-07-05 Neste Oyj Renewable hydrocarbons, method for producing the same and use thereof
EP3187570B1 (en) 2015-12-29 2019-11-20 Neste Oyj Method for producing a fuel blend
ES2866043T3 (en) 2015-12-29 2021-10-19 Neste Oyj Method for producing a renewable middle distillate composition, use of the composition and fuel that contains it
CN105642204B (en) * 2016-02-26 2016-10-26 河南省科学院能源研究所有限公司 A kind of biomass by hydrolyzation device
CN106748711B (en) * 2016-12-08 2019-07-09 农业部环境保护科研监测所 A kind of preparation method of levulic acid
CN114315554B (en) * 2021-12-23 2024-05-28 山东理工大学 Method for separating formic acid and levulinic acid from hydrate molten salt
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Also Published As

Publication number Publication date
NO975727D0 (en) 1997-12-05
NO975727L (en) 1998-02-04
DE69620240D1 (en) 2002-05-02
EP0873294A1 (en) 1998-10-28
DE69620240T2 (en) 2002-11-14
CA2223600A1 (en) 1996-12-19
NO308464B1 (en) 2000-09-18
EP0873294A4 (en) 1999-05-26
CA2223600C (en) 2004-02-10
EP0873294B1 (en) 2002-03-27
US5608105A (en) 1997-03-04
WO1996040609A1 (en) 1996-12-19
AU5798596A (en) 1996-12-30

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